Parts

Use as an alternative to cleat systems: these pedals hold the front portion of the foot with a brace, guaranteeing the correct foot position, while...

Harness System: Hase's newly developed Harness System with integrated child-proof buckle guard is not only user-friendly, but also versatile: it ca...

The Hase Chain Tube Bracket Plastic Half Tube connects to the chain tube on Hase trikes and serves to hold the chain tube to the Quick Adjust or ot...

Use as an alternative to cleat systems: these pedals hold the front portion of the foot with a brace, guaranteeing the correct foot position, while...

Rubber boot to cover the differential on a Hase trike.

Shoulder Pads: The optional Shoulder Pads are available for use with the Harness System. They offer additional comfort and can be adjusted for ride...

The Hase Heat Shrink works with the Hase Chain Tube Bracket Plastic Half Tube and the Hase Chain Tube Bracket Plastic Full Tube to secure the chain...

Get a seat "facelift" with Hase's new one-piece seat fabric. The mesh fabric will work on any Kettwiesel, Lepus, Pino or Tagun seat with a model ye...

This bracket clamps to the frame on newer Hase Kettwiesels and holds the rear derailleur.

Extender helps riders at 6'5" to 7'1" to better fit the Trigo.

Just place the walking sticks or cane in the holder, secure them with the clamp, and hit the road. Multifunctional.Product Notes:Fits tubes 5/8"-21...

The Hase Pedal Pendulum w/Shortener is the perfect solution for riders with limited range-of-motion in one or both knees. They allow the rider's fo...

The Calf Support was redesigned for use with the new Special Pedals. Its unique and ingenious structure provides firm support for the leg but enabl...

Want to take your Trigo off-road, or simply gain traction on rough surfaces?  Retrofit your Trigo with a Differential that sends power to both rear...

New from Hase.  A fully adjustable crankset that can be adjusted in length from 65mm to 165mm in 15mm increments, without tools.  This ingeniously ...

New from Hase.  A fully adjustable crankset that can be adjusted in length from 65mm to 165mm in 15mm increments, without tools.  This ingeniously ...

Replacement Hase Trigo Differential Shaft Collar

Replacement drivetrain sprocket located at each rear wheel on Hase trikes with rear sustension.

Chain cover for the Hase Kettwiesel with suspension.  Installs at the rear drive wheel to protect the drivetrain from dirt and grime.Complete with ...

Replacement (short) drive chain for the Hase Kettwiesel models with Suspension.This is the replacement for the short chain (40 total links) located...

The HASE XXL Seat has 2 3/4 extra inches (7 cm) of space to comfortably accommodate riders of all shapes and sizes.Complete with frame, seat stays,...

Need to shorten up your cranks to ease knee pain or for a better fit?  The Hase Lasco 152mm short crankarms for the Hase Kettwiesel EVO with Shiman...

In physical therapy, the aim is often to keep the legs in motion.  In such cases, the Freewheel Locking Device is a big help.  This mechanism ensur...

Factory Replacement Seat Mesh. For Trigo models Seat Frame is Not Included Once fabric is modified, it cannot be returned This is the only replacem...